001    /*
002     * JBoss, Home of Professional Open Source.
003     * Copyright 2008, Red Hat Middleware LLC, and individual contributors
004     * as indicated by the @author tags. See the copyright.txt file in the
005     * distribution for a full listing of individual contributors. 
006     *
007     * This is free software; you can redistribute it and/or modify it
008     * under the terms of the GNU Lesser General Public License as
009     * published by the Free Software Foundation; either version 2.1 of
010     * the License, or (at your option) any later version.
011     *
012     * This software is distributed in the hope that it will be useful,
013     * but WITHOUT ANY WARRANTY; without even the implied warranty of
014     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
015     * Lesser General Public License for more details.
016     *
017     * You should have received a copy of the GNU Lesser General Public
018     * License along with this software; if not, write to the Free
019     * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
020     * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
021     */
022    package org.jboss.dna.graph.commands.basic;
023    
024    import net.jcip.annotations.NotThreadSafe;
025    import org.jboss.dna.graph.commands.MoveBranchCommand;
026    import org.jboss.dna.graph.commands.NodeConflictBehavior;
027    import org.jboss.dna.graph.properties.Path;
028    
029    /**
030     * @author Randall Hauch
031     */
032    @NotThreadSafe
033    public class BasicMoveBranchCommand extends BasicGraphCommand implements MoveBranchCommand {
034    
035        private final Path oldPath;
036        private final Path newPath;
037        private final NodeConflictBehavior conflictBehavior;
038    
039        /**
040         * @param oldPath the path to the original; may not be null
041         * @param newPath the path to the new location; may not be null
042         * @param conflictBehavior the desired behavior when a node exists at the <code>path</code>; may not be null
043         */
044        public BasicMoveBranchCommand( Path oldPath,
045                                       Path newPath,
046                                       NodeConflictBehavior conflictBehavior ) {
047            super();
048            assert oldPath != null;
049            assert newPath != null;
050            assert conflictBehavior != null;
051            this.oldPath = oldPath;
052            this.newPath = newPath;
053            this.conflictBehavior = conflictBehavior;
054        }
055    
056        /**
057         * {@inheritDoc}
058         */
059        public Path getPath() {
060            return oldPath;
061        }
062    
063        /**
064         * {@inheritDoc}
065         */
066        public Path getNewPath() {
067            return newPath;
068        }
069    
070        /**
071         * {@inheritDoc}
072         */
073        public NodeConflictBehavior getConflictBehavior() {
074            return conflictBehavior;
075        }
076    
077        /**
078         * {@inheritDoc}
079         * 
080         * @see java.lang.Object#toString()
081         */
082        @Override
083        public String toString() {
084            return this.getClass().getSimpleName() + " from " + this.getPath() + " to " + this.getNewPath();
085        }
086    
087    }